Five years on from the beginning of the COVID-19 pandemic, scientists are still trying to pin down where the virus that causes the disease came from. The number one suspect is the raccoon dog ...

Changes in the vaccine advisory process in the United States have disrupted immunization guidance, which reinforces the need for independent evidence review to inform decisions regarding immunization ...

Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...